Published on in Vol 22, No 8 (2020): August
This is a member publication of Charite - Universitaetsmedizin Berlin, Medizinische Bibliothek, Germany
1 Association Européenne des Étudiants en Médecine (EMSA), Brussels, Belgium
2 School of Medicine, Technical University of Munich, Munich, Germany
3 Geography Department, Humboldt-Universität zu Berlin, Berlin, Germany
4 Lithuanian University of Health Sciences, Kaunas, Lithuania
5 Medical Faculty, University of Valencia, Valencia, Spain
6 Medical Faculty, Rheinisch-Westfälische Technische Hochschule Aachen University, Aachen, Germany
7 Charité - Universitätsmedizin Berlin (corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health), Berlin, Germany
*these authors contributed equally